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Introduction The main attention in designing and manufacture of critical designation structures is made to their service reliability and operation life that predetermines application of high-strength materials and high quality of the welded joints.
Therefore, solutions should be found by means of performance of complex technological and materials science experiments.
The Paton Welding Journal (2009) 7, 18-25
Markashova, etc, Structural Criterion of Strength, Plasticity, Crack Resistance of Metals, Alloys, Composite Materials and Their Welded Joints.
Alekseenko, Materials Science, 47 (2012) 6, 799-806

Materials and Methods Materials and Samples Preparation The clay soil was collected at the RECESS, UTHM.
All of the materials were mixed uniformly as possible using different percentages as shown in Table 1.
Chinese Journal of Applied Ecology16 (2005) p. 1990-1996
Critical review: Environmental Science and Technology (2013) [11] S.L.
Journal of Hazardous Materials 48 (1996) p. 95-110 [12] K.N.

Therefore, to keep the same fire resistance with other types boundary conditions, the more passive fire materials are required.
But research on performance of fire for the SM 570 materials is very limited.
Therefore, the design using hinge to hinge needs more passive fire protective materials than others types.
Chan, Effect of initial microstructure on the creep behavior of TMCP EH36 and SM 490C steels, Materials Science and Engineering A344(2003) pp.288-295
Jung, "Building Materials", Kwangmoon, Seoul, Korea (1999)

The usage of high-arsenic materials were limited because the arsenic in the high-arsenic copper sulfide concentrate harms the qualities of copper and acid and pollutes the environment in the existing copper process which used in many large-middle scale high-arsenic copper mines in Yunnan province.
Acknowledgements This work was financially supported by the National Science Foundation of China (Grant No.u0937602/L07),the Yunnan Provincial Foundation for Applied Basic Research (Grant No.KKS0200921018) and the Foundation of Kunming University of Science and Technology (Grant No.
[2] E Zhou, Zhonghua Liu and Wen Chen: The Chinese Journal of Process Engineering, J. 3(2003) 222-226
Comba: Journal of Hazardous Materials, J. 36(1994) 69-80
[11] Haiyun Xie,Zhong hua Liu,Wen Chen: The Chinese Journal of Process Engineering, J. 5(2005) 514-516

The materials are 100% conforming as they enter the production system. 2.
In Fig. 2, workstation i causes a defective rate ip , and qi records the accumulative defective rate after the materials are processed by workstation i.
After workstation 2 the accumulative defective rare qi is represented as 11 i i i i AI Q p AI Q p − − + − × , where iAIQ is the defective rate of the materials after sampling and rework.
S.: The Analysis of a Simple Class of Multistage Inspection Plans, Management Science, Vol.12, No.9 (1966), p. 685-693
W.: Journal of Quality Technology.

Materials properties of fuselage structural components.
Mongkhonchaiwiwat, "Design and analysis of UAV fuselage," in Applied Mechanics and Materials, 2012, pp. 305-309
Mahantayya KHiremath, "Crash Analysis of Unmanned Aerial Vehicle Using FEA " International Journal of Innovative Research in Science, Engineering and Technology, vol.
Rafie, "Crush simulation of woven c-glass/epoxy unmanned ariel vehicle fuselage section," International Journal of Mechanical and Materials Engineering, vol. 5, pp. 260-267, 2010
Zheng, "Progressive failure analysis of carbon fiber/epoxy composite laminates using continuum damage mechanics," Materials Science and Engineering: A, vol. 485, pp. 711-717, 2008

Experimental materials.
Hazardous Materials, 1-2,74(2000): 91-107 [16] Zh.
Journal of University of Science and Technology of China, 8(2007):953-963
Environmental Sciences Journal, 3 (1991):234-241
[19] American Society for Testing and Materials.

Experiment procedures Materials Fig.1 The size distribution of cement and expansive agents The P•O 42.5 cement is produced by Hubei Yadong cement plant, the basic properties of cement are listed in Table 1.
The comparator in the experiment is manufactured by Shangyu new road building materials factory, its measuring range is 158mm~162mm.
Shrinkage and expansive strain of concrete with fly ash and expansive material[J].
[11] DENG Min, CUI Xue-hua, LIU Yuan-zhan,eta1.Expansive mechanism of magnesia as an additive of cement[J].Journal of Naniing University of Technology: Natural Science,1990,12(4)：l-11
Journal of Nanjing University of Technology：Natural Science,1990,12(4):20-24

Continuous Carbon Fiber Reinforced Aluminum Matrix Composites-a review Jinjin YAOa, Di CHUb, Yanqiu HANc, Lihua BENd, Chunjing WUe School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China ashan3dong@126.com, b232810566@qq. com, c 447670886@qq.com, d 1033410575@qq.com, ecjwu@mater.ustb.edu.cn Keywords: continuous carbon fiber, aluminum, composites Abstract.
The performance of composite materials is improved remarkblely.
It is unlikely any time soon to replace traditional metal materials. 1.
Deming, et al: Journal of materials science litters, Vol. 12(1993), p. 252
Blucher: materials science and engineering A, Vol. 266(1999), p. 86

Introduction Transparent semiconductors are very promising materials for many optoelectronic applications since they allow visible light to pass through but absorb ultraviolet radiations.
Almost all the transparent oxide materials are n-type semiconductors. p-type semiconductors with high figure of merit and transparencies would enable improved variety of new applications including transparent electronic devices.
It has a wide band gap energy of about 3.5 eV(direct) and 1.8 eV(indirect)[3] Fang L,Huang Q L and Peng L P:J.Chinese Journal of Vacuum Science and Technology, 2009,2(29):144-149(in Chinese). .
Phys. 46 (2013) 235301 (7pp) , coprecipitation[9] Ching-Hong Hsieh, Kaimin Shih,in: Journal of Hazardous Materials 244–245 (2013) 501-506 ,Pechini method[10] Richard H.
Jarman, Julie Bafia, in: Materials Research Bulletin (2013) and the afluxself-removal method.